IP address
Search at other sites: 
--104.223.21.145104-223-21-145-host.colocrossing.com
Shodan(more info)
Passive DNS
- DShield reports (IP summary, reports)
- 2026-01-16
- Number of reports: 20
- Distinct targets: 4
- 2026-01-17
- Number of reports: 20
- Distinct targets: 4
- Origin AS
- AS36352 - AS-COLOCROSSING
- BGP Prefix
- 104.223.21.0/24
- geo
- United States
- 🕑 America/Chicago
- hostname
- 104-223-21-145-host.colocrossing.com
- hostname_class
- ['ip_in_hostname']
- Address block ('inetnum' or 'NetRange' in whois database)
- 104.223.0.0 - 104.223.31.255
- reserved_range
- 0
- Shodan's InternetDB
- Open ports: 80, 111, 2096, 6443
- Tags: –
- CPEs: –
- ts_added
- 2026-01-17 05:04:07.468000
- ts_last_update
- 2026-01-24 05:04:43.203000
Warden event timeline
DShield event timeline